baber/WOPTO huggingface dataset:
Patent CA-2060170-A1 (CA)
Title: Flexible visor-like head covering
Inventor: ULRICH JAN
IPC: A42B1/06
Filed: 1992-01-28
Abstract: Abstract of the Disclosure A head covering is in the form of a visor-like cap having an upper band or head-encircling portion with a wire reinforcing member around its upper edge and a visor extending downwardly from the band which includes a crescent-shaped section and a wire reinforcing member embedded in the outer peripheral edge of the crescent-shaped section so as to cause the cap to assume the desired configuration when worn and when not worn to permit it to be coiled into a compact package for storage purposes.
Patent CA-2060315-A1 (CA)
Inventor: KWOH DEBORAH Y
IPC: C12Q1/68
Filed: 1990-06-12
Abstract: Compositions and methods are provided for determining the sex of bovine embryos and fetuses by using nucleic acid probe hybridization assay methods to assay the genomic DNA of embryonic or fetal cells for the presence of male-specific sequences.
Patent CA-2062129-A1 (CA)
Title: Method of treating plastics-containing disposable products after use and product of enhanced compostability made thereby
Inventor: BURTON LESTER P J
IPC: B09B5/00
Filed: 1992-03-02
Abstract: METHOD OF TREATING PLASTICS-CONTAINING  DISPOSABLE PRODUCTS AFTER USE, AND PRODUCT OF ENHANCED COMPOSTABILITY MADE THEREBY     Abstract of the Disclosure A  method  of  enhancing  the  compostability  of  waste products (i.e., products which have been discarded after use) containing  one  or  more  synthetic  organic  polymers  is disclosed.   Waste products, e.g., a mass of used diapers containing a propylene polymer material, are exposed to high-energy ionizing radiation in an oxidizing atmosphere such as  air,  whereby  the  synthetic  polymer(s)  therein  are oxidatively degraded.   The waste product  containing  the radiation-degraded polymer(s) then is exposed to microoganism attack in the presence of moisture and an oxygen-containing gas to produce a useful compost humus.
Patent CA-2062397-A1 (CA)
Title: Plastic-made automobile bumper beam
Inventor: FUKUDA TAKUMASA
IPC: B60R19/24
Filed: 1992-03-05
Abstract: ABSTRACT OF THE DISCLOSURE               PLASTIC-MADE AUTOMOBILE BUMPER BEAM      An improved design of a plastic-made automobile bumper beam is proposed which can be easily shaped by blow molding and still exhibits a greatly enhanced mechanical strength. The bumper beam is an integral elongated hollow body having a generally U-shaped cross section consisting of an upper board, side board and lower board, the upper and lower peripheries of the side board being joined with the frontal peripheries of the upper and lower boards, respectively, in which each of the upper board, side board and lower board has a double-wall structure consisting of an outer wall and an inner wall and the inner wall of the side board is bent in a zigzag or wavy form toward the outer wall along the longitudinal direction, the zigzag bending being so deep that each crest of the zigzag form toward the outer wall of the side board reaches and is bonded to the outer wall of the side board.
Patent CA-2064087-A1 (CA)
Title: Sewing machine
Inventor: BEAU INGEBORG
IPC: D05B73/00
Filed: 1991-05-17
Abstract: A sewing machine wherein the frame consists of a structure (1a) which forms one of the elements of the machine's housing and supports a strong framework (2) which is movably attached to the structure by means of a plurality of clips (3) which resiliently grip securing devices (11c, 11d; 12c, 12d; 14c, 14d) fastened to pairs of ridges (11a, 11b; 12a, 12b; 14a, 14b) which are part of the structure (1a) and receive the clips (3) between them.
Patent CA-2067677-A1 (CA)
Inventor: DOUWENS ROBERT
IPC: A61M16/16
Filed: 1992-04-30
Abstract: A portable, battery-operated (e.g. 12v.) electronic heater/humidifier is provided for hypothermia treatment.  This heater/humidifier includes the combination of a casing provided with  a flow path between an air inlet and an air outlet providing a one-way-flow airway system.  A two-compartment, serially-connected heat exchanger is also included, the heat exchanger comprising a first compartment loaded with a tangled mass of high heat conductivity material, and a second component containing electric heater means and also loaded with water-wet porous, hydrophilic batts, for wicking up warm water into the path of warm air which has been heated by such electric heater means.  An inhalate thermal sensor is located within the air stream of the air outlet, for continuously monitoring the temperature of that air stream.  A heater control is also provided, the heater control including a high-limit thermal sensor to control the heating power to the heaters, dependent on the temperature sensed by the inhalate thermal sensor.
Patent CA-2067860-A1 (CA)
Inventor: AWAZU TAKAO
IPC: C07D213/61
Filed: 1992-05-01
Abstract: ABSTRACT   A method for producing a substituted pyridine derivative of the formula (II):                                             (II) wherein each of R1, R2, R3 and R4 is a hydrogen atom, a halogen atom or an alkyl group, and m is an integer of from 1 to 3, which comprises reducing a substituted trichloromethylpyridine derivative of the formula (I):                                    (I) wherein R1, R2, R3 and R4 are as defined above, with use of acetic acid, hydrochloric acid or sulfuric acid, as a proton donor, and zinc, tin or a mixture thereof, as a reducing agent.
Patent CA-2069864-A1 (CA)
Title: Photoprotective compositions
Inventor: KULKARNI RUPALI A
IPC: A61K8/49
Filed: 1990-11-16
Abstract: High SPF value (about 8 or greater) sunscreen compositions having improved photoprotective properties by non-sunscreen mechanism.  These compositions comprise allantoin; pantothenol; vitamin E, its pharmaceutically-acceptable esters, or mixtures thereof; one or more sunscreen agents; and carrier material.
Patent CA-2072252-A1 (CA)
Title: Tension mask color cathode ray tube
Inventor: CAPEK RAYMOND G
IPC: H01J29/07
Filed: 1990-12-03
Abstract: A tension mask color CRT has a mask support structure so composed, configured and arranged as to create an accurately controllable and widely variable compressive strain in prescribed critical areas of the faceplate inner surface which strengthens the bulb.
Patent CA-2073124-A1 (CA)
Title: Tumor antigen specific antibody
Inventor: LINDHOLM LEIF
IPC: C07K16/00
Filed: 1992-07-03
Abstract: A monoclonal antibody that reacts with the CA-242 antigen is provided. The antibody can be obtained by culturing the hybridoma cell line C242:II with the ECACC  identification number 90012601, or an artificial or spontaneous mutant thereof. Cell lines producing the antibody are also provided. The antibody is useful for therapeutic and diagnostic purposes.
Patent CA-2073126-A1 (CA)
Title: Preparation of alkylphosphocholines
Inventor: ENGEL JUERGEN
IPC: C07F9/09
Filed: 1992-07-03
Abstract: A process for the preparation of C14 - C18 alkyl-phosphocholines comprises reacting an n-alkanol having a chain length of C14 to C18 with phosphorus oxychloride in a single reaction vessel. The product obtained is reacted with a choline salt in the presence of a basic substance, without isolation and purification, in an inert solvent, to form a corresponding phosphoric acid diester chloride. The phosphoric acid diester chloride is hydrolyzed to obtain the alkylphosphocholine. Purification of C14 - C18 alkylphosphocholines is performed by adding to a solution of an alkylphosphocholine, in a solvent selected from the group consisting of anhydrous alcohols with 1 to 5 carbon atoms, water and any mixture of said alcohols with or without water, a mixed-bed ion-exchanger, or successively or simultaneously at least one ion-exchanger selected from the group consisting of an acid ion-exchanger and a basic ion-exchanger. The solution and the ion-exchanger are stirred together, and the solution is separated from the ion-exchanger to recover purified alkylphosphocholine.
Patent CA-2073876-A1 (CA)
Inventor: ZEIGLER LEEDLE JANE A
IPC: A23K1/00
Filed: 1991-02-13
Abstract: PCT No. PCT/US91/00857 Sec. 371 Date Aug. 28, 1992 Sec. 102(e) Date Aug. 28, 1992 PCT Filed Feb. 13, 1991 PCT Pub. No. WO91/13146 PCT Pub. Date Sep. 5, 1991.This invention relates to a bacterial culture, NRRL B-18624, method for facilitating adaptation of ruminants from roughage or normal pasture diet to a higher energy diet, and a composition therefor comprising the bacterial culture.
Patent CA-2075772-A1 (CA)
Title: Fermeture s'adaptant a un emballage plein
Inventor: TILMAN PAUL A
IPC: B65D77/40
Filed: 1992-08-11
Abstract: Bande de fermeture à glissière pour fixation au bord supérieur d'un emballage formé, rempli et scellé. La bande de fermeture comporte une paire d'éléments profilés s'imbriquant l'un dans l'autre et s'étendant à partir de feuilles arquées se conformant généralement à la coupe transversale du bord supérieur de l'emballage rempli. La bande peut ainsi être à cheval sur le bord supérieur de l'emballage, en pignon, et y être assujettie par thermosoudage, adhésif ou autre moyen du genre. Un curseur est assis sur les éléments profilés pour les mettre en prise l'un sur l'autre ou les séparer. Une lame sort du curseur poussée par un piston pour couper la pellicule au bord supérieur de l'emballage sous la bande de fermeture. La fermeture à glissière peut comporter un rabat permettant d'exposer le bord supérieur de l'emballage pour en faciliter l'ouverture.
Patent CA-2076500-A1 (CA)
Inventor: OZAKI MAKOTO
IPC: C09D201/06
Filed: 1992-08-20
Abstract: ABSTRACT OF THE DISCLOSURE           The thermosetting paint composition containing (a) a hydroxyl group containing resin; (b) an acid catalyst; (c) a highly alkyl-etherified melamine resin capable of forming carbonium ions in the presence of the acid catalyst; and (d) a blocked polyisocyanate having active hydrogen at a baking temperature of a wet coated layer, the active hydrogen being substitutable with the carbonium ions formed from the highly alkyl-etherified melamine resin, the amount of the acid catalyst being, on a solid basis, 0.3-5 weight % based on the total amount of the resin components.
Patent CA-2078277-A1 (CA)
Inventor: PICHE LUC
IPC: G01N29/024
Filed: 1992-09-15
Abstract: A method and apparatus for ultrasonically characterizing a polymer melt flowing in a predetermined direction between two opposed parallel surfaces spaced from one another to define a gap filled with polymer are disclosed. Ultrasonic pulses are propagated through the polymer melt between the two surfaces in a direction normal to the direction of flow for interaction with the polymer, the ultrasonic pulses having a duration such as to prevent successive echoes from overlapping with one another while reverberating between the two surfaces. The time delay between two echoes exiting from the polymer melt and generated from each pulse having interacted with the polymer is continuously monitored while simultaneously monitoring amplitude variations of the two echoes, to provide output signals representative of ultrasonic velocity and attenuation in the polymer melt. These output signals are processed to obtain data comprising ultrasonic velocity and attenuation values measured simultaneously as a function of time. The data is then processed to derive quantitative information relating to viscoelastic properties, structure or composition of the polymer, which can be used as input data in a closed loop process control system.
Patent CA-2080835-A1 (CA)
Title: A 35kd tumor associated protein antigen and immune complex
Inventor: WONG JAN H
IPC: C07K16/00
Filed: 1991-04-17
Abstract: This invention provides the isolation and characterization of a tumor associated antigen which can be used for immunodiagnosis, immunoprognosis, and therapy of human cancer. The antigen is a protein molecule with a molecular weight of about 35 kD after reduction and separation by SDS-polyacrylamide gel electrophoresis. The antigen has been detected in serum of cancer patients.
Patent CA-2081621-A1 (CA)
Title: Graft copolymers having improved phase binding between the graft base and the grafted-on polymer phase
Inventor: KOHLHAMMER KLAUS
IPC: C08F261/06
Filed: 1992-10-28
Abstract: GRAFT COPOLYMERS HAVING IMPROVED PHASE BINDING BETWEEN     THE GRAFT BASE AND THE GRAFTED-ON POLYMER PHASE               Abstract of the Disclosure Graft copolymers having improved phase binding between the graft base and the grafted-on polymer, are prepared from: a) a grafted-on polymer phase containing one or more monomers from the group consisting of (meth)acrylates of alcohols having 1 to 10 carbon atoms, vinyl esters of saturated aliphatic carboxylic acids having 2 to 10 carbon atoms, olefins, vinyl halides, styrene and styrene derivatives, and b) a peroxy group-containing copolymer phase containing from 0.01 to 20 % by weight of an olefinically unsaturated peroxy compound of the general formula I or II                   or             where R1 is a chemical bond or a linear or branched alkyl chain having 1 to 10 carbon atoms or a cycloalkyl group having 3 to 10 carbon atoms, R2 and R  are an alkyl group having 1 to 4 carbon atoms, R4 is an alkyl group or an alkyl-substituted phenyl group having 3 to 12 carbon atoms, and R5 is a cycloalkyl group having 3 to 12 carbon atoms, and from 80 to 99.9 % by weight of one or more comonomers from the group consisting of the (meth)acrylates of alcohols having 1 to 10 carbon atoms, vinyl esters of saturated aliphatic carboxylic acids having 2 to 10 carbon atoms, olefins, vinylaromatic compounds, vinyl halides and/or vinyl ethers.     The graft copolymers are useful as binders in the textile industry as heat stable binders, as adhesives in plasters and as binders in emulsion paints.
Patent CA-2081903-A1 (CA)
Title: Methodes et compositions pour la prevention et le controle de l'infestation d'arbres et de produits derives
Inventor: PALMERE VINCENT R
IPC: B27K3/52
Filed: 1991-05-06
Abstract: Compositions de polyalkylène glycol/éthylène glycol à chaînes courtes ainsi que leurs procédés de fabrication et leur mode d'emploi, lesquels présentent une efficacité dans l'application d'une répartition homogène d'un ingrédient actif contenant du bore à un arbre ou à un substrat dérivé d'arbre afin de prévenir ou d'éradiquer un parasite et/ou afin de leur conférer une capacité ignifuge.
Patent CA-2082461-A1 (CA)
Inventor: LARSEN BRIAN D
IPC: C09J7/20
Filed: 1992-11-09
Abstract: The deadfold reclosure sticker for hand pressure application to a bag has a flexible backing liner with a low adhesion surface.  On the liner is a flexible deadfold reclosure sticker having a pressure-sensitive adhesive layer forming a base surface releasably adhered to the low adhesion surface of the liner.  The sticker comprises a laminate of pliable layers and at least two deadfold wires having a thickness at least twice as great as the laminate.  The wires are in spaced parallel alignment and are embedded along their length in the laminate with the ends of said wires exposed to view.  The flexible backing liner has a structural feature for easy removal of it for hand application of it onto a flexible bag to form a deadfold reclosable bag easily reclosed by simple folding steps.
Patent CA-2085607-A1 (CA)
Title: Method for mine support and composition
Inventor: MAINE FRANK
IPC: C04B41/63
Filed: 1991-06-19
Abstract: A method and composition for providing gas-impermeable, adherent, flexible, and fire retardant coatings to rock and the like surfaces whereby the rock is supported by the caisson effect and mechanical strength properties of the coatings. The method comprises spraying a two-component polymer such as polyurethane onto a rock surface and spraying a layer of inorganic particulate material such as unexfoliated vermiculite onto the said coating of polymer with or without concurrent application of further layers of said polymer before completion of curing of the coating whereby the particulate material adheres to the polymer. An aqueous dispersion of inorganic particulate material such as vermiculite which may be in the exfoliated form can be applied onto the coating.
Patent CA-2086620-A1 (CA)
Title: Anticalculus/antiplaque compositions using azacycloalkane diphosphonates
Inventor: NELSON DENNIS G A
IPC: A61K8/34
Filed: 1991-07-11
Abstract: Azacycloalkane diphosphorates are used in combination with antimicrobials, especially 5-chloro-2-(2,4-dichlorophenoxy) phenol, to provide anticalculus and antiplaque benefits on teeth. Oral care compositions such as dentifrices, mouthwashes and the like, are provided.
Patent CA-2087019-A1 (CA)
Title: Nucleic acid sequences encoding a human dopamine d1 receptor
Inventor: WEINSHANK RICHARD L
IPC: C12Q1/68
Filed: 1991-07-10
Abstract: This invention provides isolated nucleic acid molecules encoding a human dopamine D1 receptor, isolated proteins which are human dopamine D1 receptor, vectors comprising isolated nucleic acid molecules encoding a human dopamine D1 re-ceptor, mammalian cells comprising such vectors, antibodies directed to a human dopamine D1 receptor, nucleic acid probes useful for detecting nucleic acid encoding human dopamine D1 receptor, antisense oligonucleotides complementary to any sequences of a nucleic acid molecule which encodes a human dopamine D1 receptor, pharmaceutical compounds re-lated to human dopamine D1 receptor, and nonhuman transgenic animals which express DNA a normal or a mutant human dopamine D1 receptor. This invention further provides methods for determining ligand binding, detecting expression, drug screening, and treatment a human dopamine D1 receptor.
Patent CA-2088678-A1 (CA)
Inventor: STIFFLER STEPHEN P
IPC: E02F9/28
Filed: 1991-04-02
Abstract: A digging tooth (10) including a body portion (12) and a plurality of hard wear resistant conical inserts (14). The body portion includes a generally planar distal portion (16), a medial portion (18), and a bifurcated proximal portion (20) having at least two prongs (22, 24) separated from each other to form a slot (28). The conical inserts are secured to and spaced along said distal portion and have a generally cylindrical body portion (38) and a top portion (40) which tapers to a point to form a tip (42), wherein the ratio of the diameter of the cylindrical body portion to the spacing distance between the tips of the conical inserts is between 0.50 and 0.80 and, preferably, 0.72.
Patent CA-2089673-A1 (CA)
Title: Garniture applying apparatus
Inventor: WADELL LARS G A
IPC: A23L35/00
Filed: 1993-02-17
Abstract: Abstract Garniture Applying Apparatus An apparatus for applying garniture to pizza shells which comprises a container whose base is provided with a plurality of cavities each cavity having an aperture in its base and extending downwards from each of which is a flexible tube, and means for opening and closing the apertures.
Patent CA-2090717-A1 (CA)
Title: Fiber optic storage phosphor imaging plate scanner
Inventor: HEFFELFINGER DAVID M
IPC: G02B6/32
Filed: 1993-02-23
Abstract: FIBER OPTIC STORAGE PHOSPHOR IMAGING PLATE SCANNER  ABSTRACT OF THE INVENTION            A novel fiber optic cable having a bifurcated bundle of optical fibers comprised of emitter fiber(s) and collecting fiber(s), a means for focusing light into the proximal end of the emitter fiber(s), a means for focusing light out of the distal end of the emitter fiber(s), and a means for collecting light in the distal end of the collecting fiber(s) is used to increase the sensitivity and specificity of storage phosphor imaging plate scanning.  The novel fiber optic cable is used in a storage phosphor imaging plate scanner to transmit light from a light source to the phosphors on the storage phosphor imaging plate and to collect any phosphorescence induced by the light. Use of the bifurcated fiber bundle with the means for focusing light into the emitter fiber(s), focus light out of the emitter fiber(s), and collect light in the collecting fiber(s) provides a method to scan storage phosphor imaging plates with high sensitivity and specificity.
Patent CA-2091142-A1 (CA)
Inventor: CAPPER HARRY M
IPC: H01R13/68
Filed: 1993-03-05
Abstract: ABSTRACT OF THE DISCLOSURE:    A protector module (50) includes a housing (52) having cavities (58) into which are inserted surge protector elements (150).  Each protector element upon full insertion engages a deflectable contact portion (82) of a first contact member (80) with an active electrode (156) thereof with the first contact member terminated at a second contact section (88) to a line between a central office and the customer, for providing surge protection to that circuit.  In one method of connecting a protector module in a circuit, a second contact member (90) is placed within the cavity (58) connected to the customer service line while the first contact member is connected to the associated but separate line to the central office; when a protector (150) is inserted, it urges the deflectable contact portion of the first contact member (80) into engagement with an underlying contact portion (92) of the second contact member (90); when a protector is absent, service to the customer is interrupted until the protector (150) is replaced.
Patent CA-2091954-A1 (CA)
Inventor: SCHMIDT ARNOLD
IPC: B02C13/284
Filed: 1993-03-18
Abstract: A rotary mill, particularly designed for the milling of flour, includes a screen assembly within which the hammer assembly rotates. It consists of a fine inner cylindrical screen surrounded by a coarse support screen. The cylindrical end edges of the screens are supported in end channels. The intake end of the cylindrical screen is provided with an annular wear plate around the inside thereof and extending two or three inches inwardly to protect the fine screen against heavy wear as the whole grain is entering and beginning to be broken up by the hammer assembly. A lip projects inwardly from the free edge of the wear strip to restrain movement of large particles onto the screen.
Patent CA-2092934-A1 (CA)
Title: Liquid heating apparatus
Inventor: MARUYAMA NOBORU
IPC: F24H1/28
Filed: 1993-03-30
Abstract: In a liquid heating apparatus according to the present invention, an internal drum is arranged at a space from and in an external drum, a combustion gas descending chamber is provided therebetween, an outer water chamber having a hot water outlet port and a water supply port in the upper and lower sections thereof is provided outside the combustion gas descending chamber, an inner water chamber communicating with communicating tubes in the upper and lower sections to the outer water chamber is provided inside the combustion gas descending chamber, a combustion chamber communicating to the combustion gas descending chamber in the upper section is provided inside the internal drum, and exhaust port is provid-ed under the combustion gas descending chamber, a smoke col-lecting chamber having a larger cross-sectional area than that of said exhaust port is provided under the exhaust port, and a smoke exhaust port is provided in this smoke collecting cham-ber.
Patent CA-2093441-A1 (CA)
Title: Method for preparing cobalt-containing hydrocarbon synthesis catalyst
Inventor: BEHRMANN WILLIAM C
IPC: C07B61/00
Filed: 1991-10-10
Abstract: The activity of supported cobalt catalysts for hydrocarbon synthesis is maximized by carrying out the reduction at condi-tions that keep both the partial pressure of water vapor and the maximum reduction temperature below critical maximum values. For titania supported cobalt catalysts, the preferred maximum water partial pressure is one atmosphere and the preferred maxi-mum reduction temperature is 375 °C.
Patent CA-2093944-A1 (CA)
Title: Illuminated surgical cannula
Inventor: SHOBERT JAMES P
IPC: A61B1/06
Filed: 1993-04-13
Abstract: ILLUMINATED SURGICAL CANNULA                    ABSTRACT OF THE DISCLOSURE     A surgical trocar is disclosed which includes a fiber  reinforced  plastic  cannula  having  longitudinally extending optical grade fibers which transmit light to the end of the cannula to serve to illuminate the surgical site.